Wen Rang, a locksmith, disguised as a commoner in Bianjing in the Northern Song Dynasty, was forced to collect protection fees by gangsters at the beginning of the game. He casually took out the ancestral copper wire and pried open the iron lock on the gangster's waist in three seconds - the next second, the gangsters in the whole street knelt down and begged him not to sue the police! No one discovered that he had just used a "lost organ technique" to dismantle the secret room of the prime minister last night, and what was hidden inside was... A secret letter from the Kingdom of Jin. On the Internet of the Song Dynasty, one person solved the world with one lock: the passing escort asked him to crack the "Heaven's Secret Lock", the city defense department asked him to reconstruct the city gate restrictions, and even the envoys of the Liao Kingdom bet him to unlock the lock in nine seconds with their jade seals in their hands. When everyone thought he was just a locksmith with good skills, he used an iron wire to flick the "Zhenguo Dragon Lock" on the west city wall that no one had opened for three hundred years - boom! The Jin soldiers retreated, and all the people shouted in unison. **Reminder before reading: The alias of this book is "I used the ancient master key to unlock the entire copy of the Song Dynasty". **
